//
//  BuyPerson.m
//  类的扩展
//
//  Created by dllo on 16/7/13.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import "BuyPerson.h"

@implementation BuyPerson
//实现对应的协议方法
- (NSString *)buyMacBook:(NSString *)money
{
    NSLog(@"%@",money);
//    得到MacBook
    return @"MacBook Pro";
}
@end
